Quarterly report pursuant to Section 13 or 15(d)

New Accounting Standards - Disaggregation of Revenue (Details)

v3.19.1
New Accounting Standards - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 30, 2019
Mar. 31, 2018
Mar. 30, 2019
Mar. 31, 2018
Disaggregation of Revenue [Line Items]        
Net sales $ 102,838 $ 100,004 $ 204,513 $ 190,346
Sales in percentage 100.00% 100.00% 100.00% 100.00%
Delta Group        
Disaggregation of Revenue [Line Items]        
Net sales $ 89,526 $ 86,125 $ 183,916 $ 170,051
Salt Life Group        
Disaggregation of Revenue [Line Items]        
Net sales 13,312 13,879 20,597 20,295
Retail        
Disaggregation of Revenue [Line Items]        
Net sales $ 872 $ 733 $ 1,884 $ 1,616
Sales in percentage 1.00% 1.00% 1.00% 1.00%
Retail | Delta Group        
Disaggregation of Revenue [Line Items]        
Sales in percentage 0.30% 0.30% 0.30% 0.40%
Retail | Salt Life Group        
Disaggregation of Revenue [Line Items]        
Sales in percentage 4.40% 3.50% 6.20% 5.10%
Ecommerce        
Disaggregation of Revenue [Line Items]        
Net sales $ 981 $ 1,060 $ 2,569 $ 2,451
Sales in percentage 1.00% 1.00% 1.00% 1.00%
Ecommerce | Delta Group        
Disaggregation of Revenue [Line Items]        
Sales in percentage 0.30% 0.30% 0.30% 0.30%
Ecommerce | Salt Life Group        
Disaggregation of Revenue [Line Items]        
Sales in percentage 5.40% 5.80% 9.50% 9.40%
Wholesale        
Disaggregation of Revenue [Line Items]        
Net sales $ 100,985 $ 98,211 $ 200,060 $ 186,279
Sales in percentage 98.00% 98.00% 98.00% 98.00%
Wholesale | Delta Group        
Disaggregation of Revenue [Line Items]        
Sales in percentage 99.40% 99.40% 99.40% 99.30%
Wholesale | Salt Life Group        
Disaggregation of Revenue [Line Items]        
Sales in percentage 90.20% 90.70% 84.30% 85.50%